Microwave Imaging in NeuroTrauma

"The MD100 (Medfield Diagnostics, Gothenburg, Sweden) consists of 8 antennas and measurement electronics integrated into a single device; rechargeable ion batteries power the instrument. The radiation transmitted from the device equals approximately 1% of the radiation emitted from a mobile phone. The device is non-invasive and small enough that it can be moved around with ease.~The system transmits microwaves with an output of 0.2 milliWatts (mW) for less than 90 seconds. The power absorbed by the body is 100mW/kg which is a factor of 200 less than what is established by the existing safety standard for microwaves. A mobile phone output, by comparison, can be up to 250mW.~The patient's head is placed in the instrument during measurement while the patient is supine. The procedure takes, on average, 5 minutes to perform."